Home / 247,150.36-341,069.70-133,973.08

Finding the Fourth Proportional to 247,150.36, 341,069.70 and 133,973.08

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Solution

The fourth proportional to 247,150.36, 341,069.70 and 133,973.08 is: 184,884.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,150.36 : 341,069.70 = 133,973.08 : x
  2. Step 2: Convert to fraction form
    247,150.36/341,069.70 = 133,973.08/x
  3. Step 3: Cross multiply
    247,150.36x = 341,069.70 × 133,973.08
  4. Step 4: Simplify right side
    247,150.36x = 45,694,158,203.68
  5. Step 5: Solve for x
    x = 45,694,158,203.68/247,150.36
  6. Step 6: Final answer
    x = 184,884.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.